| Austrian Open - DD | 2019/11/14 12:05 | Kihara/Nagasaki v Monteiro Dodean/ Samara | W | 3-2 |
| German Open - DD | 2019/10/12 17:50 | Jeon/Yang v Kihara/Nagasaki | L | 3-1 |
| German Open - DD | 2019/10/11 14:10 | Chen/Gu v Kihara/Nagasaki | W | 2-3 |
| German Open - DD | 2019/10/11 09:20 | Ng/ Soo v Kihara/Nagasaki | W | 1-3 |
| German Open - DD | 2019/10/10 10:00 | Bajor/Partyka v Kihara/Nagasaki | W | 0-3 |
| Swedish Open WD | 2019/10/03 10:20 | Shao/Yu v Kihara/Nagasaki | L | 3-1 |
| Czech Open WD | 2019/08/22 09:40 | Kihara/Nagasaki v Gu/Mu | L | 2-3 |
| Bulgaria Open WD | 2019/08/16 08:10 | Hirano/ Shibata v Kihara/Nagasaki | L | 3-1 |
| Austrian Open - DD | 2019/11/14 12:05 | Gu/ Sun v Choi/ Yang | W | 1-3 |
| Korea Open WD | 2019/07/06 07:50 | Chen/Wang v Choi/ Yang | L | 3-0 |
| Korea Open WD | 2019/07/05 07:30 | Lee/Jeon v Choi/ Yang | W | 1-3 |
| Korea Open WD | 2019/07/05 02:55 | Choi/ Yang v Balazova/Matelova | W | 3-1 |
| Korea Open WD | 2019/07/04 02:20 | Choi/ Yang v Gasnier/ Zarif | W | 3-1 |